Leung, Ritchie
Current rating: 1465
Record: 3-5-1
| Grand Prix Toronto 2012 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Yang, Tom (1500) | Lost 1-2 | -181464 |
| 2modern | 267 | Lentini, Michael (1448) | Draw 1-1 | 01464 |
| 3modern | 382 | Wu, Ronald (1483) | Won 2-0 | +181482 |
| 4modern | 326 | Everson, Mark (1497) | Lost 0-2 | -171465 |
| average opponent: 1482record: 1-2-1 | new rating: 1465 | |||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 390 | Larking, James (1500) | Lost 0-2 | -181482 |
| 2sealed | 628 | Wiser, Blair M (1482) | Won 2-0 | +181500 |
| 3sealed | 463 | Murphy, Ben (1487) | Lost 0-2 | -181482 |
| 4sealed | 610 | Simmons, Ben (1482) | Won 2-1 | +181500 |
| 5sealed | 496 | Sturkol, Mark A (1506) | Lost 0-2 | -181482 |
| average opponent: 1491record: 2-3 | new rating: 1482 | |||